Wireless Bluetooth music streaming (ver. 4.1 plus EDR), 6W total, up to 2 or 3 hour playtime, 4 to 5 hour charge time, speakerphone for hands free calling, IPX 2-3 spray/splash water, FM radio, 1800 mAh lithium rechargeable battery, USB and micro SD inputs, 3.5 mm line in jack, blue.
